<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>商品管理</el-breadcrumb-item>
      <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区域 -->
    <el-card class="box-card">
      <!-- 搜索与添加商品 -->
      <el-row :gutter="20">
        <el-col :span="7">
          <el-input
            placeholder="请输入搜索内容"
            clearable
            v-model="queryInfo.query"
            clearable
            @clear="getGoodsList"
          >
            <el-button
              slot="append"
              icon="el-icon-search"
              @click="getGoodsList"
            ></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="goAddGoosd">添加商品</el-button>
        </el-col>
      </el-row>
      <!-- 商品列表表格 -->
      <el-table :data="goodsList" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="商品名称" prop="goods_name"></el-table-column>
        <el-table-column
          label="商品价格"
          width="95px"
          prop="goods_price"
        ></el-table-column>
        <el-table-column
          label="商品重量"
          width="90px"
          prop="goods_weight"
        ></el-table-column>
        <el-table-column label="添加时间" width="190px" prop="add_time">
          <template slot-scope="scope">
            {{ scope.row.add_time | dateFormat }}
          </template>
        </el-table-column>
        <el-table-column label="添加时间" width="200px">
          <template slot-scope="scope">
            <el-button type="primary" size="mini" icon="el-icon-edit"
              >编辑</el-button
            >
            <el-button
              type="danger"
              size="mini"
              icon="el-icon-deldete"
              @click="removeGoods(scope.row.goods_id)"
              >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>
      <!-- 表格分页 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[3, 5, 7, 10]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="queryInfo.total"
        background
      >
      </el-pagination>
    </el-card>
  </div>
</template>

<script>
export default {
  name: "List",
  components: "",
  data() {
    return {
      queryInfo: {
        query: "",
        pagenum: 1,
        pagesize: 10,
      },
      // 商品列表数据
      goodsList: [],
      // 数据总条数
      total: 0,
    };
  },
  created() {
    this.getGoodsList();
  },
  mounted() {},
  methods: {
    // 获取商品列表
    async getGoodsList() {
      const { data: res } = await this.$http.get("goods", {
        params: this.queryInfo,
      });
      if (res.meta.status !== 200) {
        return this.$message.error("获取商品列表失败");
      }
      console.log(res.data.pagenum);
      this.goodsList = res.data.goods;
      this.queryInfo.pagenum = +res.data.pagenum;
      this.queryInfo.total = res.data.total;
    },
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize;
      this.getGoodsList();
    },
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage;
      this.getGoodsList();
    },
    // 删除商品
    async removeGoods(id) {
      const { data: res } = await this.$http.delete(`goods/${id}`);
      if (res.meta.status != 200) {
        return this.$message.error("删除商品失败");
      }
      this.$confirm("此操作将永久删除该商品, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          this.$message.success("删除成功");
          this.getGoodsList();
        })
        .catch(() => {
          this.$message.info("已取消删除");
        });
    },
    // 添加商品页
    goAddGoosd() {
      this.$router.push("goods/add");
    },
  },
};
</script>

<style scoped lang="less"></style>
